Pith Number

pith:WVW5BI3K

pith:2019:WVW5BI3K6BOY7XWD3G36RRAQBT

not attested not anchored not stored refs pending

Performance Analysis of SPAD-based OFDM

Harald Haas, Majid Safari, Robert Henderson, Yichen Li

arxiv:1905.06302 v1 · 2019-05-15 · cs.IT · cs.PF · eess.SP · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WVW5BI3K6BOY7XWD3G36RRAQBT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:46:06.934409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b56dd0a36af05d8fdec3d9b7e8c4100cd4bf7d505a54025e680e43fe28b75dfa

Aliases

arxiv: 1905.06302 · arxiv_version: 1905.06302v1 · doi: 10.48550/arxiv.1905.06302 · pith_short_12: WVW5BI3K6BOY · pith_short_16: WVW5BI3K6BOY7XWD · pith_short_8: WVW5BI3K

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/WVW5BI3K6BOY7XWD3G36RRAQBT \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: b56dd0a36af05d8fdec3d9b7e8c4100cd4bf7d505a54025e680e43fe28b75dfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea36648e8b0a33c4f91fa7a332f27c911c0cc08767dabcf2bed4eb45b28e1176",
    "cross_cats_sorted": [
      "cs.PF",
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-05-15T17:23:54Z",
    "title_canon_sha256": "f22a16f9116c50187e275a79e6b7e962d9f0d901e09c98a1e0e91e97be2ffca3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06302",
    "kind": "arxiv",
    "version": 1
  }
}